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eschwartz/pipe.ts

Created January 20, 2017 21:35
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Pipe a read-stream to a write-stream (promisifed)
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pipe.ts
import * as stream from 'stream';
function pipe(readStream:stream.Readable, writeStream: NodeJS.WritableStream):Promise<void> {
return new Promise<void>((onRes, onErr) => {
readStream
.on('error', onErr)
.pipe(writeStream)
.on('error', onErr)
.on('finish', () => onRes())
});
}
export default pipe;
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